FROM php:7.3.5-fpm-alpine
RUN     sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories \
        && apk update && apk add libpng-dev \
        && docker-php-ext-install gd \
        && docker-php-ext-install mysqli \
        && docker-php-ext-install pdo_mysql
